Add gpu_main_thread_factory.h to expose less of content's guts.

content/app/content_main_runner.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "content/public/app/content_main_runner.h"
 
 #include <stddef.h>
 #include <stdlib.h>
 #include <string.h>
 
@@ skipping 95 matching lines @@
 #include "content/zygote/zygote_main.h"
 #endif
 
 #endif  // OS_POSIX
 
 #if defined(USE_NSS_CERTS)
 #include "crypto/nss_util.h"
 #endif
 
 #if !defined(CHROME_MULTIPLE_DLL_BROWSER) && !defined(CHROME_MULTIPLE_DLL_CHILD)
-#include "content/browser/gpu/gpu_process_host.h"
+#include "content/browser/gpu/gpu_main_thread_factory.h"
 #endif
 
 #if BUILDFLAG(ENABLE_PEPPER_CDMS)
 #include "content/common/media/cdm_host_files.h"
 #endif
 
 namespace content {
 extern int GpuMain(const content::MainFunctionParams&);
 #if BUILDFLAG(ENABLE_PLUGINS)
 #if !defined(OS_LINUX)
@@ skipping 242 matching lines @@
   return 1;
 }
 #endif  // defined(OS_POSIX) && !defined(OS_MACOSX) && !defined(OS_ANDROID)
 
 static void RegisterMainThreadFactories() {
 #if !defined(CHROME_MULTIPLE_DLL_BROWSER) && !defined(CHROME_MULTIPLE_DLL_CHILD)
   UtilityProcessHostImpl::RegisterUtilityMainThreadFactory(
       CreateInProcessUtilityThread);
   RenderProcessHostImpl::RegisterRendererMainThreadFactory(
       CreateInProcessRendererThread);
-  GpuProcessHost::RegisterGpuMainThreadFactory(
-      CreateInProcessGpuThread);
+  content::RegisterGpuMainThreadFactory(CreateInProcessGpuThread);
 #else
   base::CommandLine& command_line = *base::CommandLine::ForCurrentProcess();
   if (command_line.HasSwitch(switches::kSingleProcess)) {
     LOG(FATAL) <<
         "--single-process is not supported in chrome multiple dll browser.";
   }
   if (command_line.HasSwitch(switches::kInProcessGPU)) {
     LOG(FATAL) <<
         "--in-process-gpu is not supported in chrome multiple dll browser.";
   }
@@ skipping 482 matching lines @@
 
   DISALLOW_COPY_AND_ASSIGN(ContentMainRunnerImpl);
 };
 
 // static
 ContentMainRunner* ContentMainRunner::Create() {
   return new ContentMainRunnerImpl();
 }
 
 }  // namespace content